Originally Posted by Bigtom04
Ok, my 00' cherokee doesn't have fog lights, but I have the wiring behind the bumper what would I need to put factory lights in?
If you also have the switch, it may be easier to use a test light or meter and check for voltage at the bumper wiring. If so, plug and play with a set of lights.
If not, do as above post suggest and check for fuses, relays, etc.
Be aware that most factory setups require the headlights to be on and low beam. Also most factory setups can handle a pair of 55watt lights, any more and you may have an overload.